Module: Lich::Main::ArgvOptions::SideEffects

Defined in:
documented/main/argv_options.rb

Overview

Module for handling side effects of command line options This module applies side effects based on the parsed options.

Class Method Summary collapse

Class Method Details

.execute(argv_options) ⇒ Object 



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# File 'documented/main/argv_options.rb', line 248

def self.execute(argv_options)
  handle_hosts_dir(argv_options)
  handle_detachable_client(argv_options)
  handle_sal_launch(argv_options)
  argv_options
end

.handle_detachable_client(argv_options) ⇒ void

Note:

This method modifies the argv_options hash.

This method returns an undefined value.

Handles the detachable client option from command line arguments.

Parameters:

  • argv_options (Hash) —

    The parsed command line options.



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# File 'documented/main/argv_options.rb', line 279

def self.handle_detachable_client(argv_options)
  argv_options[:detachable_client_host] = '127.0.0.1'
  argv_options[:detachable_client_port] = nil
  if (arg = ARGV.find { |a| a =~ /^\-\-detachable\-client=[0-9]+$/ })
    argv_options[:detachable_client_port] = /^\-\-detachable\-client=([0-9]+)$/.match(arg).captures.first.to_i
  elsif (arg = ARGV.find { |a| a =~ /^\-\-detachable\-client=((?:\d{1,3}\.){3}\d{1,3}):([0-9]{1,5})$/ })
    argv_options[:detachable_client_host], argv_options[:detachable_client_port] = /^\-\-detachable\-client=((?:\d{1,3}\.){3}\d{1,3}):([0-9]{1,5})$/.match(arg).captures
  end
end

.handle_hosts_dir(argv_options) ⇒ void

Note:

This method modifies the argv_options hash.

This method returns an undefined value.

Handles the hosts directory option from command line arguments.

Parameters:

  • argv_options (Hash) —

    The parsed command line options.



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# File 'documented/main/argv_options.rb', line 259

def self.handle_hosts_dir(argv_options)
  if (arg = ARGV.find { |a| a == '--hosts-dir' })
    i = ARGV.index(arg)
    ARGV.delete_at(i)
    hosts_dir = ARGV[i]
    ARGV.delete_at(i)
    if hosts_dir && File.exist?(hosts_dir)
      hosts_dir = hosts_dir.tr('\\', '/')
      hosts_dir += '/' unless hosts_dir[-1..-1] == '/'
      argv_options[:hosts_dir] = hosts_dir
    else
      $stdout.puts "warning: given hosts directory does not exist: #{hosts_dir}"
    end
  end
end

.handle_sal_launch(argv_options) ⇒ void

Note:

This method may exit the program if the SAL file does not exist.

This method returns an undefined value.

Handles launching the SAL file if specified in options.

Parameters:

  • argv_options (Hash) —

    The parsed command line options.



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# File 'documented/main/argv_options.rb', line 293

def self.handle_sal_launch(argv_options)
  return unless argv_options[:sal]

  unless File.exist?(argv_options[:sal])
    Lich.log "error: launch file does not exist: #{argv_options[:sal]}"
    Lich.msgbox "error: launch file does not exist: #{argv_options[:sal]}"
    exit
  end
  Lich.log "info: launch file: #{argv_options[:sal]}"

  if argv_options[:sal] =~ /SGE\.sal/i
    unless (launcher_cmd = Lich.get_simu_launcher)
      $stdout.puts 'error: failed to find the Simutronics launcher'
      Lich.log 'error: failed to find the Simutronics launcher'
      exit
    end
    launcher_cmd.sub!('%1', argv_options[:sal])
    Lich.log "info: launcher_cmd: #{launcher_cmd}"
    if defined?(Win32) && launcher_cmd =~ /^"(.*?)"\s*(.*)$/
      dir_file = $1
      param = $2
      dir = dir_file.slice(/^.*[\\\/]/)
      file = dir_file.sub(/^.*[\\\/]/, '')
      operation = (Win32.isXP? ? 'open' : 'runas')
      Win32.ShellExecute(lpOperation: operation, lpFile: file, lpDirectory: dir, lpParameters: param)
      Lich.log "error: Win32.ShellExecute returned #{r}; Win32.GetLastError: #{Win32.GetLastError}" if r < 33
    elsif defined?(Wine)
      system("#{Wine::BIN} #{launcher_cmd}")
    else
      system(launcher_cmd)
    end
    exit
  end
end